The Liner model describes communication as a one-way act, in which the speaker speaks only to the listener without reversing roles. Harold Lasswell's 1948 model was based on this theory. The Transactional Analysis Model founded by Eric Berne, however, states that the dynamics of communication. This means that communication and communicative roles change in reaction to external (environment) and internal (communicator; listener and speakers can switch roles) interference. It is important to understand the individual you are communicating with. Their needs, wants and preferences are extremely vital for effective communication to take place. To create effective communication and avoid barriers to entry, especially with individuals with special needs, responsible support workers must take the time to understand and work within their comfort zones. Four key ways that can help support practitioners in establishing an individual's communication or language needs, desires, and preferences include, but are not limited to the following;1. Initial